Samsung Galaxy Z Flip3 User Manual page 170

Appendix
Interaction control
Activate interaction control mode to restrict the device's reaction to inputs while using apps.
1
Launch the Settings app and tap Accessibility → Interaction and dexterity →
Interaction control.
2
Tap the Interaction control shortcut switch to activate it.
3
Press the Side key and the Volume Up key simultaneously while using an app.
4
Adjust the size of the frame or draw a line around an area that you want to restrict.
5
Tap Done.
The device displays the restricted area. The restricted area will not react when you touch it
and the device's keys will be disabled. However, you can enable functions for the Side key,
Volume key, and keyboard in interaction control mode.
To deactivate interaction control mode, press the Side key and the Volume Up key
simultaneously.
To set the device to lock the screen after deactivating interaction control mode, launch the
Settings app, tap Accessibility → Interaction and dexterity → Interaction control, and
then tap the Lock screen when deactivated switch to activate it.
Touch and hold delay
Set the recognition time for tapping and holding the screen.
Launch the Settings app, tap Accessibility → Interaction and dexterity → Touch and hold
delay, and then select an option.
Tap duration
Set the duration you must touch the screen for the device to recognise it as a tap.
Launch the Settings app, tap Accessibility → Interaction and dexterity → Tap duration,
tap the switch to activate it, and then set the time.
Ignore repeated touches
Set the device to recognise only the first tap within a set time when you tap the screen
repeatedly.
Launch the Settings app, tap Accessibility → Interaction and dexterity → Ignore repeated
touches, tap the switch to activate it, and then set the time.
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